⚡ Bolt: Offload SHA256 hashing to background task#1
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Moves the CPU-intensive SHA256 hashing in `ClipboardMonitor` to a detached task. This prevents blocking the Main Actor (UI thread) when processing large clipboard content (e.g., high-res images). - `computeHash` is now async and runs on a background thread. - `processText` and `processImage` await the hashing result.
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⚡ Bolt: Offload SHA256 hashing to background task
💡 What:
Moved the SHA256 hashing logic in
ClipboardMonitor.swiftfrom a synchronous execution on the Main Actor to a detached background task.🎯 Why:
ClipboardMonitoris an@MainActorclass. ThecomputeHashfunction performs synchronous SHA256 hashing. For large clipboard content (especially images), this computation can take 10-50ms or more, blocking the main thread and causing UI stutters or dropped frames during clipboard polling/processing.📊 Impact:
Eliminates main thread blocking during clipboard processing. The UI remains responsive even when copying large files or images.
🔬 Measurement:
Profile the application with Instruments (Time Profiler) while copying a large image (e.g., 20MB). Before this change, you would see
computeHashexecuting on the Main Thread. After this change, it will appear on a background worker thread.PR created automatically by Jules for task 15467902395129549489 started by @kiku-jw